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Matilda (Maud) de Senlis, queen of Scots (d.1131)

Biography

Matilda (Maud) was the daughter of Waltheof, earl of Northumbria (d.1076), earl of Siward, and Judith (d.in or after 1086), niece of William the Conqueror. She was first married to Sir Simon (I) de Senlis (d.1111×13), with whom she had two sons. She married secondly, David I of Scotland, by the end of 1113 when she was nearly forty years old; David was her junior by almost ten years. She held lands chiefly in Northampton, Huntingdon, Cambridge and Bedfordshire, which came to form the 'honour of Huntingdon'. Matilda and David had one son, Henry (d.1152). http://www.oxforddnb.com/view/article/7208